Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents of Type: folding rules
Patents 1 - 15 of 87
First set of recordsNext set of recordsLast set of records
866XApr. 29, 1808B. DearbornCombination Rule/Bevelfolding rules
8,783XApr. 22, 1835L. HedgeCarpenter's rule jointfolding rule joints
185Apr. 29, 1837L. HedgeDouble-Centered Joint for Rulesfolding rule joints
17,606Jun. 16, 1857S.C. HubbardJoint-Rule Graduating Machinemaking rules
19,105Jan. 12, 1858L.C. StephensCarpenter's Rulefolding rules
20,943Jul. 20, 1858W.O. FritschlerCarpenter's Rulefolding rules
25,460Sep. 13, 1859H. Whitmore, D.M. SmithFolding Rule Jointfolding rule joints
48,327Jun. 20, 1865J.A. TrautImprovements in Joints of Folding Rulesfolding rule joints
49,337Aug. 08, 1865N.H. BundyCombination Toolcalipers
65,900Jun. 18, 1867A.W. GoddardImprovement in Caliper Rulesrule attachments
66,120Jun. 25, 1867T. BigelowImprovement in Tinner's Rulesrule graduations
73,532Jan. 21, 1868W.O. JonesImprovement in Combined Rule and Squarefolding rule joints
85,553Jan. 05, 1869F.A. AdamsImprovement in Combined Caliper, Rule, and Wire Gaugefolding rules
114,986May 16, 1871K. SteenImprovement in Adjustable Squaressquares
131,407Sep. 17, 1872E. PaeckertImprovement in Jointed Rulesfolding rule joints
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP